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US Patent 9330383 Message dispatcher for payment system

Patent 9330383 was granted and assigned to Block on May, 2016 by the United States Patent and Trademark Office.

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Contents

Is a
Patent
Patent

Patent attributes

Patent Applicant
Block
Block
Current Assignee
Block
Block
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
9330383
Date of Patent
May 3, 2016
Patent Application Number
14863381
Date Filed
September 23, 2015
Patent Citations Received
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US Patent 11663612 Logical validation of devices against fraud and tampering
0
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US Patent 12067582 Logical validation of devices against fraud and tampering
0
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US Patent 12002040 Device driver for contactless payments
0
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US Patent 11669842 Transaction chip incorporating a contact interface
0
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US Patent 11756021 Method, device and secure element for conducting a secured financial transaction on a device
Patent Primary Examiner
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Ashford S Hayles
Patent abstract

A payment reader includes a contactless interface for communicating with a contactless device. The payment reader has a processor that executes instructions stored in memory, and the instructions include instructions for a plurality of firmware modules including a message dispatcher module and a plurality of functional modules. The functional modules generate messages and the message dispatcher module stores the messages in a queued data structure such as a stack or a queue. The messages are provided to the functional modules from the queued data structure. Some of the messages are timed messages that are returned to the queued data structure.

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